Four-word idioms about Labor Day

1. Idioms describing hard work: earnest, diligent, enthusiastic, scrambling, sweating, sweating.

2. Idioms in labor scenes: get up early and be greedy for the dark, be in full swing, complain hard, be in full swing, strive for the first place, strive for the first place, and laugh.

3. Idiom describing the nature of labor: managing every day has a skill, not going against the farming season, and diligence can make up for it.